diff --git a/amule-adunanza.spec b/amule-adunanza.spec
index 9808370..5ed9f1c 100644
--- a/amule-adunanza.spec
+++ b/amule-adunanza.spec
@@ -3,7 +3,7 @@
 Name:          amule-adunanza
 Epoch:         1
 Version:       2012.1.2.3.1
-Release:       3mamba
+Release:       4mamba
 Summary:       An eMule-like client for the eD2k and Kademlia file sharing networks
 Group:         Graphical Desktop/Applications/Internet
 Vendor:        openmamba
@@ -41,7 +41,7 @@ BuildRequires: libwxBase-unicode-devel
 BuildRequires: libwxGTK-unicode-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-BuildRequires: libbinutils-devel >= 2.26-2mamba
+BuildRequires: libbinutils-devel >= 2.27-1mamba
 BuildRequires: gettext-devel
 BuildRequires: libcurl-devel >= 7.12.0
 BuildRequires: libcryptopp-devel
@@ -155,6 +155,9 @@ sed -i "s|Exec=amulegui|Exec=amulegui-adunanza|" %{buildroot}%{_datadir}/applica
 %doc docs/README docs/amulesig.txt docs/license.txt
 
 %changelog
+* Sat Aug 20 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 2012.1.2.3.1-4mamba
+- rebuilt by autoport with build requirements: libbinutils-devel>=2.27-1mamba
+
 * Fri Jan 29 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 2012.1.2.3.1-3mamba
 - rebuilt by autoport with build requirements: libbinutils-devel>=2.26-2mamba